JPS57190425A - Phase synchronous status detecting circuit - Google Patents

Phase synchronous status detecting circuit

Info

Publication number
JPS57190425A
JPS57190425A JP56076240A JP7624081A JPS57190425A JP S57190425 A JPS57190425 A JP S57190425A JP 56076240 A JP56076240 A JP 56076240A JP 7624081 A JP7624081 A JP 7624081A JP S57190425 A JPS57190425 A JP S57190425A
Authority
JP
Japan
Prior art keywords
level
comparator
pass filter
low
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56076240A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247005B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Mitsuo Isobe
Tetsuo Kuchiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56076240A priority Critical patent/JPS57190425A/ja
Publication of JPS57190425A publication Critical patent/JPS57190425A/ja
Publication of JPS6247005B2 publication Critical patent/JPS6247005B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP56076240A 1981-05-19 1981-05-19 Phase synchronous status detecting circuit Granted JPS57190425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076240A JPS57190425A (en) 1981-05-19 1981-05-19 Phase synchronous status detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076240A JPS57190425A (en) 1981-05-19 1981-05-19 Phase synchronous status detecting circuit

Publications (2)

Publication Number Publication Date
JPS57190425A true JPS57190425A (en) 1982-11-24
JPS6247005B2 JPS6247005B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-06

Family

ID=13599643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076240A Granted JPS57190425A (en) 1981-05-19 1981-05-19 Phase synchronous status detecting circuit

Country Status (1)

Country Link
JP (1) JPS57190425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186002U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-05-23 1988-11-29
JPH0171801U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-10-31 1989-05-15

Also Published As

Publication number Publication date
JPS6247005B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-06

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